1567608957

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{180871}}^1$

素因数の和:180990

約数の個数: 20

約数和(自身を含む): 2363635296

約数和(自身を除く): 796026339

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 180871, 542613, 1627839, 4883517, 14650551, 19353197, 58059591, 174178773, 522536319, 1567608957]

約数ペア:

[(1, 1567608957), (3, 522536319), (9, 174178773), (27, 58059591), (81, 19353197), (107, 14650551), (321, 4883517), (963, 1627839), (2889, 542613), (8667, 180871)]